Disclosure Of Intangible Assets [Text Block]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|
| Disclosure of intangible assets [text block] | — | — | — | — | — |
| Disclosure of detailed information about intangible assets [text block] | — | — | — | — | — |
| Disclosure of detailed information about intangible assets [abstract] | |||||
| Disclosure of detailed information about intangible assets [line items] | |||||
| Reconciliation of changes in intangible assets other than goodwill [abstract] | |||||
| Intangible assets other than goodwill |
3,526,000,000
EUR
|
— |
3,650,000,000
EUR
|
— | — |
| Research and development expense | — |
2,103,000,000
EUR
|
— |
1,806,000,000
EUR
|
1,822,000,000
EUR
|